What it does
IronFox is a Firefox-derived Android browser that removes tracking libraries and replaces proprietary components while keeping upstream browser security updates.
IronFox documents concrete changes to Firefox for Android: removing libraries such as Adjust and Sentry and replacing proprietary service components with open alternatives. The project also describes tracking protection and phishing/malware defenses. That makes its privacy work more specific than simply renaming Firefox. Start with its patch documentation if a replacement service affects a feature you rely on.
Strengths
- Documented tracking-library removals
- Open replacements for proprietary components
Best for
- Android users who want a maintained Firefox derivative with component removals
Sources
- IronFox | IronFox (Oct 26, 2026)
- https://gitlab.com/ironfox-oss/IronFox/-/raw/dev/LICENSES.md (Oct 26, 2026)